cozmo.util

Utility classes and functions.

Functions

angle_z_to_quaternion(angle_z)	This function converts an angle in the z axis (Euler angle z component) to a quaternion.
degrees(degrees)	Returns an cozmo.util.Angle instance set to the specified number of degrees.
distance_inches(distance_inches)	Returns an cozmo.util.Distance instance set to the specified number of inches.
distance_mm(distance_mm)	Returns an cozmo.util.Distance instance set to the specified number of millimeters.
pose_quaternion(x, y, z, q0, q1, q2, q3[, ...])	Returns a cozmo.util.Pose instance set to the pose given in quaternion format.
pose_z_angle(x, y, z, angle_z[, origin_id])	Returns a cozmo.util.Pose instance set to the pose given in z angle format.
radians(radians)	Returns an cozmo.util.Angle instance set to the specified number of radians.
rotation_quaternion(q0, q1, q2, q3)	Returns a Rotation instance set by a quaternion.
rotation_z_angle(angle_z)	Returns a class:Rotation instance set by an angle in the z axis
speed_mmps(speed_mmps)	Returns an cozmo.util.Speed instance set to the specified millimeters per second speed

Classes

Angle([radians, degrees])	Represents an angle.
Distance([distance_mm, distance_inches])	Represents a distance.
ImageBox(top_left_x, top_left_y, width, height)	Defines a bounding box within an image frame.
Matrix44(m00, m10, m20, m30, m01, m11, m21, ...)	A 4x4 Matrix for representing the rotation and/or position of an object in the world.
Pose(x, y, z[, q0, q1, q2, q3, angle_z, ...])	Represents where an object is in the world.
Position(x, y, z)	Represents the position of an object in the world.
Quaternion([q0, q1, q2, q3, angle_z])	Represents the rotation of an object in the world.
Rotation([q0, q1, q2, q3, angle_z])	An alias for Quaternion
Speed([speed_mmps])	Represents a speed.
Timeout([timeout, use_inf])	Utility class to keep track of a timeout condition.
Vector2(x, y)	Represents a 2D Vector (type/units aren't specified)
Vector3(x, y, z)	Represents a 3D Vector (type/units aren't specified)